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Solve the inequality $-2x^2>-4$

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 Solution

 Videos

Algebra 2 - Learn how to complete the square by factoring out a term 2x^2-10x+5=0

https://www.youtube.com/watch?v=Lz-CS363Fpg

Tutorial - Solving a quadratic by completing the square ex 67, y= 2x^2+5x+7

https://www.youtube.com/watch?v=Yl5tVKEmnW8

Tutorial - Factoring using difference of two squares, x^2 - 9, 16x^4 - 100y^2, 4(4x^4 - 25y^2)

https://www.youtube.com/watch?v=IMsgq-Nye6Y

Algebra 2 - Simplifying a rational exponent with a rational base, (4/3)^(-1/2)

https://www.youtube.com/watch?v=8s2xAi_B4uc

Algebra 1 - Learn to solve and graph a inequality with a fraction learn two different ways

https://www.youtube.com/watch?v=d6T1kykrRoE

Solving Absolute Value Equations and Inequalities - Number Line & Interval Notation - Algebra

https://www.youtube.com/watch?v=3LN0IDooaIE

 Function Plot

Plotting: $x<\sqrt{2}$

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1

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5

6

7

8

9

0



a

b

c

d

f

g

m

n

u

v

w

x

y

z

.

(◻)

+

-

×

◻/◻

/

÷

◻²

◻^◻

√◻

√

^◻√◻

^◻√

∞

e

π

ln

log

log_◻

lim

d/dx

D^□_x

∫

∫^◻

|◻|

θ

=

>

<

>=

<=

sin

cos

tan

cot

sec

csc

asin

acos

atan

acot

asec

acsc

sinh

cosh

tanh

coth

sech

csch

asinh

acosh

atanh

acoth

asech

acsch

 How to improve your answer:

Main Topic: Inequalities

In mathematics, an inequation is a statement that an inequality holds between two values. It is usually written in the form of a pair of expressions denoting the values in question, with a relational sign between them indicating the specific inequality relation.

Related Topics

Inequalities